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java.lang.ref
Interfaces
Cleanable |
Cleanable represents an object and a cleaning action registered in a Cleaner .
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Classes
Cleaner |
Cleaner manages a set of object references and corresponding cleaning actions.
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PhantomReference |
Phantom reference objects, which are enqueued after the collector determines that their referents may otherwise be reclaimed.
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Reference |
Abstract base class for reference objects.
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ReferenceQueue |
Reference queues, to which registered reference objects are appended by the garbage collector after the appropriate reachability changes are detected.
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SoftReference |
Soft reference objects, which are cleared at the discretion of the garbage collector in response to memory demand.
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WeakReference |
Weak reference objects, which do not prevent their referents from being made finalizable, finalized, and then reclaimed.
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Last updated 2022-02-10 UTC.
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